81003746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8849}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 127440000

約数和(自身を除く): 46436254

約数列:

[1, 2, 23, 46, 199, 398, 4577, 8849, 9154, 17698, 203527, 407054, 1760951, 3521902, 40501873, 81003746]

約数ペア:

[(1, 81003746), (2, 40501873), (23, 3521902), (46, 1760951), (199, 407054), (398, 203527), (4577, 17698), (8849, 9154)]